127243740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4409}}^1$

素因数の和:4471

約数の個数: 96

約数和(自身を含む): 394148160

約数和(自身を除く): 266904420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1924, 2220, 2405, 2886, 4409, 4810, 5772, 7215, 8818, 9620, 13227, 14430, 17636, 22045, 26454, 28860, 44090, 52908, 57317, 66135, 88180, 114634, 132270, 163133, 171951, 229268, 264540, 286585, 326266, 343902, 489399, 573170, 652532, 687804, 815665, 859755, 978798, 1146340, 1631330, 1719510, 1957596, 2120729, 2446995, 3262660, 3439020, 4241458, 4893990, 6362187, 8482916, 9787980, 10603645, 12724374, 21207290, 25448748, 31810935, 42414580, 63621870, 127243740]

約数ペア:

[(1, 127243740), (2, 63621870), (3, 42414580), (4, 31810935), (5, 25448748), (6, 21207290), (10, 12724374), (12, 10603645), (13, 9787980), (15, 8482916), (20, 6362187), (26, 4893990), (30, 4241458), (37, 3439020), (39, 3262660), (52, 2446995), (60, 2120729), (65, 1957596), (74, 1719510), (78, 1631330), (111, 1146340), (130, 978798), (148, 859755), (156, 815665), (185, 687804), (195, 652532), (222, 573170), (260, 489399), (370, 343902), (390, 326266), (444, 286585), (481, 264540), (555, 229268), (740, 171951), (780, 163133), (962, 132270), (1110, 114634), (1443, 88180), (1924, 66135), (2220, 57317), (2405, 52908), (2886, 44090), (4409, 28860), (4810, 26454), (5772, 22045), (7215, 17636), (8818, 14430), (9620, 13227)]